Blue U.S. passport in black leather holder

I lost my blue U.S. passport yesterday around 3pm near the Toledo Museum of Art on Monroe Street, outside the main entrance by the fountain. It's inside a black leather passport holder—front has a light coffee stain and there’s a small blue sticker with my initials 'PK' on the back. This thing is a must for travel next week, and I’m really worried about it. If anyone found it, a quick note would help a lot; I’d happily swing by to pick it up.